FMC2000 User’s Guide
16 Relay Settings
Each of the five relays has a normally open (NO) and normally
closed (NC) switch. The Number 1 relay is dedicated to
controlling a Low Alarm state. The other four relays are dedicated
to High Alarm states.
Note: When a Low Alarm is activated, and then a High Alarm is
activated, the Low Alarm continues to be activated as well.
16.1 Relay Ratings (Resistive)
Important! The relays are not designed for use with high-
current/high-inductive loads. These may damage the relays.
Nominal switching capacity: 5A/250 VAC
Maximum switching power: 1,500 VA
Maximum switching voltage: 400 VAC/300VDC
Maximum switching current: 5A (AC)
When an alarm is triggered, a relay’s switch state is toggled (such
as from open to closed). In addition relay switching time can be
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